Cov Ntawv Ua Npuas Ncauj: Qhov Ntev Ntawm Cov Ntawv Ntim Thiab Lwm Yam Ua Npuas Dej, Qhov Hnyav, Cov Ntawv Nyias Ntawm 50 Hli Thiab 100 Hli, Lwm Yam Kev Xaiv. GOST. Yam Ntxwv

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Polyfoam yog cov khoom siv nrov heev uas feem ntau siv hauv kev tsim kho hauv peb lub tebchaws. Suab thiab cua sov rwb thaiv tsev ntawm thaj chaw tau pom los ntawm cov khoom no.

Polyfoam muaj ntau qhov txiaj ntsig zoo, uas ua rau nws xav tau ntau xyoo.

Hauv kab lus hnub no, peb yuav txiav txim siab txhua yam tseem ceeb tshaj plaws ntawm cov ntawv ntawm cov khoom no.

Pros thiab cons

Polyfoam, zoo li lwm yam khoom siv, muaj tus lej ntawm qhov zoo thiab qhov tsis zoo. Ua ntej yuav cov ntawv ua npuas ncauj, ib tus neeg yuav tsum nkag siab ob qho lus thib ib thiab thib ob.

Cia peb paub seb dab tsi yog qhov zoo ntawm ua npuas ncauj

• Ua npuas ncauj yog pheej yig uas ua rau lawv nrov heev thiab xav tau. Ntau tus neeg yuav khoom nyiam los ntawm kev ywj pheej tus nqi ntawm cov khoom siv hauv kev sib piv nrog analogues.
• Ua npuas ncauj yog tus yam ntxwv tsawg thermal conductivity … Vim qhov no, cov ntawv txheeb ntawm cov khoom siv no qhia tau tias muaj cov yam ntxwv zoo rwb thaiv tsev.
• Styrofoam yog yooj yim thiab hloov tau hauv cov xwm txheej ntawm kev teeb tsa ua haujlwm. Nws yog lub teeb yuag, uas tseem ua rau nws ua haujlwm tau yooj yim dua.
• Cov ntaub ntawv uas tau txiav txim siab yog tus yam ntxwv qib qis ntawm hygroscopicity .
• Ua npuas dej zoo yog ib puag ncig zoo thiab nyab xeeb cov khoom uas tsis ua mob rau kev noj qab haus huv ntawm cov kab mob muaj sia.
• Polyfoam yog cov khoom siv hauv tsev uas muaj neeg nyiam thiab nthuav dav , uas yog muag hauv ntau lub khw muag khoom.

• Npuas dej muaj ntau yam siv . Nws yog feem ntau siv los tiv thaiv ntau lub tsev. Polyfoam yog qhov tsim nyog rau cov cua sov rwb thaiv tsev ntawm cov plag tsev, qab nthab, plinths thiab lwm yam substrates.

• Cov khoom siv hauv tsev no ruaj khov … Yog tias koj ua tiav kev teeb tsa ua haujlwm raug thiab xaiv ua npuas dej zoo, tom qab ntawd nws tuaj yeem kav ntev li 30 xyoo, uas yog qhov qhia tau zoo heev.
• Cov ntaub ntawv yog tiv taus cov fungi thiab ntau yam kab mob tsis zoo . Polyfoam cuam tshuam txog keeb kwm dag, yog li nws tsis ntsib cov teeb meem no.

Txawm hais tias muaj ntau qhov txiaj ntsig zoo, cov ntawv hauv cov lus nug tseem muaj qee qhov tsis zoo

• Cov ntaub ntawv no yog phom sij txaus ntshai . Thaum xaiv polystyrene, nws raug nquahu kom muab qhov nyiam tshaj rau cov hnoos qeev ntau dua, hauv cov ntsiab lus uas muaj cov nplaim hluav taws tshwj xeeb uas txo qis qhov kub hnyiab. Ib qho ntxiv, cov khoom siv no ua rau cov nplaim taws nplawm.
• Polyfoam yog qhov raug rau kev puas tsuaj yog tias nws tau nthuav tawm tas li mus rau ultraviolet rays … Thiab kuj cov khoom tuaj yeem sib tsoo nyob rau hauv kev cuam tshuam ntawm ntau yam tshuaj lom neeg sib xyaw, yog li nws xav tau kev tiv thaiv ntxiv.
• Ntsuas txhua qhov zoo thiab qhov tsis zoo ntawm ua npuas dej, nws yog ib qho tseem ceeb heev uas yuav tsum xav txog qhov tseeb tias nas feem ntau pib hauv nws .… Cov ntaub ntawv tsim tsev no tau pom tias yog ib puag ncig zoo tshaj plaws rau cov nas me me los nyob. Tias yog vim li cas, thaum txhim kho ua npuas dej, nws yog ib qho tseem ceeb heev uas yuav tsum kaw cov nas mus rau nws. Qhov no tuaj yeem ua tiav los ntawm kev kaw qhov nkag tau nrog cov ntaub plaub tsiaj - cov nas tsis nyiam nws heev.

Yam ntxwv thiab khoom

Cov txheej txheem ntawm cov ntaub ntawv suav nrog cov granules uas sib koom ua ke nyob rau hauv qhov kev ua ntawm cov xovxwm tshwj xeeb lossis hauv kev cuam tshuam ntawm qhov kub siab. Polyfoam tsis yog siv rau lub hom phiaj ntawm rwb thaiv tsev, tab sis kuj rau kev tsim khoom ntawm ntau yam khoom dai kom zoo nkauj. Cov no tuaj yeem ua tau zoo nkauj skirting boards lossis moldings.

Styrofoam kuj tseem siv rau kev kos duab thiab ua qauv zoo nkauj. Nov yog cov khoom siv thev naus laus zis uas yooj yim rau txheej txheem, yog li cov qauv ntawm ntau yam duab thiab qhov ntau thiab tsawg tuaj yeem txiav los ntawm nws.

Cov ntawv ua npuas ncauj tau tsim nruj raws li GOST … Qhov ntev thiab dav tsis ntawm cov ntawv txheem yog 1000 mm thiab 2000 mm. Txhua lub chaw tsim khoom muaj peev xwm txiav cov khoom nrog lwm qhov ntev. Feem ntau ntawm kev muag khoom muaj cov kev xaiv nrog qhov ntev ntawm 1200x600 mm. Cov khoom zoo li no xav tau ntau. Thiab tseem cov neeg yuav khoom tuaj yeem nrhiav cov ntawv ntawm 500x500, 1000x1000, 1000x500 mm.

Raws li GOST, cov ntawv tuaj yeem txiav 10 hli tsawg dua yog tias lawv ntev ntau dua 2000 hli thiab lawv qhov dav yog 100 cm . Hais txog qhov tuab rau cov hnoos qeev txog 50 hli, qhov sib txawv ntawm kwv yees li 2 hli raug tso cai. Yog tias qhov tuab ntau dua li qhov teev tseg 50 hli, tom qab ntawd qhov sib txawv ntawm ntxiv lossis rho tawm 3 hli raug tso cai.

Cov ntawv ua npuas dej nrog cov ntsuas sib txawv tau siv rau cov haujlwm sib txawv

• Yog tias nws yog ib qho tsim nyog yuav tsum tau thaiv cov plag tsev hauv pem teb, tom qab ntawv xaiv los ntawm 50 hli yog qhov tsim nyog.
• Rau pem teb thib ob (thiab siab dua), nws tsim nyog xaiv cov ntawv los ntawm 20 txog 30 hli.
• Rau ntxiv soundproofing hauv pem teb - 40 mm.
• Txhawm rau tiv thaiv phab ntsa ntawm lub tsev sab hauv - ntawm 20 txog 30 hli.
• Rau sab nrauv phab ntsa cladding - 50-150 hli.

Muaj ntau lub npe ntawm Styrofoam

• PIB-S … Cov khoom nrov tshaj plaws thiab thoob plaws ntiaj teb. Cov lej hauv qhov cim no qhia txog qib ntom ntawm cov ntawv. Piv txwv li, PSB-S 15, uas yog qhov tsawg tshaj plaws ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom, 15 kg / m3. Ib lub npe zoo sib xws yog siv rau rwb thaiv tsev ntawm thaj chaw nyob ib ntus, piv txwv li, tsheb nqaj hlau, hloov tsev.

• SIB-S 25 . Cov no yog cov kev xaiv nrov dua nrog ntom ntawm 25 kg / m3. Cov ntawv txheeb nrog cov ntsuas no tau siv los tiv thaiv ntau lub tsev thiab cov qauv.
• SWB 35 . Qhov ntom ntawm cov kev xaiv no yog 35 kg / m3. Ua ke nrog lub luag haujlwm tseem ceeb, cov ntaub ntawv no tau tsom mus rau kev tiv thaiv phab ntsa.
• SWB 50 . Cov ntawv zoo tsim nyog rau hauv pem teb hauv cov tub rau khoom txias. Lawv feem ntau siv hauv kev tsim kho kev.

Cov ntawv thov

Peb yuav nkag siab ntau yam hauv cov cheeb tsam tshwj xeeb cov ntawv ua npuas dej zoo tshaj plaws uas feem ntau siv

• Cov ntawv ua npuas tuaj yeem siv los thaiv cov phab ntsa tsis tsuas yog sab nraum, tab sis kuj sab hauv ntau lub tsev . Ib qho ntxiv, cov ntaub ntawv no yog qhov zoo tshaj rau rwb thaiv tsev cua sov ntawm lub ru tsev thiab hauv pem teb.
• Cov qauv ua npuas ncauj feem ntau siv rau kev sib cais ntawm ntau yam kev sib txuas lus engineering .
• Muab xam los ntawm cov ntaub ntawv tuaj yeem siv rau rwb thaiv tsev suab ob qho tib si ntawm cov plag tsev thiab nruab nrab ntawm chav sib txawv hauv cov tsev sib txawv.
• Styrofoam nws tau tso cai rau nruab rau cov cua sov rwb thaiv tsev ntawm cov hauv paus txheej txheem .
• Raws li tau hais los saum no, cov ntawv ua npuas dej tau hloov pauv tau zoo tshaj plaws rau kev ua cov lej loj ntawm cov khoom qub rau sab hauv .
• Kuj tseem muaj lub ntim ntim tshwj xeeb … Tam sim no, nws tau siv ntau heev rau kev thauj mus los thiab khaws cov tais diav, lub qhov rais thiab lwm yam txheej txheem iav, khoom siv, cov khoom ntoo tsis taus, thiab cov khoom lag luam khoom noj.

Cov ntawv ua npuas dej nrog cov yam ntxwv sib txawv thiab qhov ntsuas tsis raug xaiv rau cov ntawv thov sib txawv. Ib qho ntxiv, hom khoom ntawm cov khoom siv yuav tsum raug coj mus rau hauv tus account.

Yuav ua li cas ua haujlwm nrog cov ntawv?

Cov ntaub ntawv multitasking hauv nqe lus nug muaj txhua tus yam ntxwv tsim nyog los ua haujlwm nrog nws kom yooj yim thiab yooj yim li sai tau . Cov ntawv ua npuas dej tuaj yeem ua tiav yam tsis muaj teeb meem, ua tau zoo heev. Cov khoom lag luam tau txiav tau yooj yim yog tias tsim nyog. Kev txiav tuaj yeem nqa tawm ob qho tib si nrog rab riam ntse thiab nrog qhov tshwj xeeb txhais tes-hom pom. Kev xaiv cov cuab yeej raug yog nyob ntawm daim ntawv tuab tuab.

Cov ntawv ua npuas dej zoo tau txuas rau saum npoo ntawm qee lub hauv paus los ntawm kev siv cov tshuaj nplaum zoo tib yam. Yog tias tsim nyog, ua npuas dej tuaj yeem txuas ntxiv nrog dowels.